Systems Engineer (m/w/d)

Job Description

Born from the expertise of teams who have led EPC and O&M services at Voltalia since 2005, Renvolt delivers high-performance service solutions to accelerate the global energy transition. We specialize in solar and storage, operating as a trusted global provider with a strong international track record.

With local teams in 14 countries, more than 400 employees worldwide, and 24/7 support, we partner with clients across all regions to ensure success. Renvolt is supported by a strong investment group that provides long-term stability and reinforces our commitment to sustainable growth.

Our portfolio includes 5.6 GW built and under construction, and 1.9 GW already in operation, demonstrating our capability and reliability in delivering large-scale renewable projects.

We prioritize long-term partnerships grounded in transparency, quality, reliability, ethics, and integrity. Join us and be part of a company driving sustainable energy forward.

At Renvolt, we welcome individuals from all backgrounds, whatever your race, ethnicity, gender, nationality, age, disability, sexual orientation, and experience. In our company, diversity drives innovation and contributes to a workplace where everyone can thrive.

Ready to make an impact? Bring your energy-let's power a sustainable future together!

Renvolt is a subsidiary of Voltalia Group.

Find out more about Renvolt at renvolt.energy

YOUR MISSIONS

The Systems Engineer position involves developing systems and requires advanced expertise in data processing, analytics, and full-cycle software and web development with Python, HTML, CSS, JavaScript, Pandas, ETL processes, and CI/CD using Jenkins.

The main responsibilities include:

• Design, develop, and maintain solutions for renewable energy operation, monitoring and performance optimization;
• Execution of projects to be developed by the Performance team by using Agile methodology, making sure that the best valuable product is being delivered;
• Development of web platforms, software and processing algorithms based upon the different business line needs;
• Data processing and analytics;
• Data Extraction, Treatment and Load (ETL);
• Full cycle software and web development using Python, HTML, CSS, JavaScript, Pandas and others;
• Build Web front ends using modern frameworks (e.g. JavaScript, Bootstrap, Tailwind);
• Interact with modern API technologies (e.g. REST, JSON, OAUTH, SOAP);
• Build scalable APIs and data services using modern Python frameworks (e.g., Django, FastAPI);
• Develop and deploy serverless applications in a cloud-native environment;
• Implement secure coding practices aligned with industry standards (OWASP, secure SDLC principles);
• Design and maintain CI/CD pipelines to enable automated build, test, and deployment processes;
• Monitor system reliability, performance, and security posture;
• Enforce software engineering best practices.

QUALIFICATIONS & EXPERIENCES

The ideal candidate will be/have:

• A background in Computer Science, Informatics, or a related field;
• Solid programming skills in Python and modern web technologies such as Django, HTML, CSS, JavaScript, and Bootstrap;
• Experience building data-driven applications and visualizations (e.g., Highcharts or similar tools);
• Hands-on experience with relational databases such as SQL Server or MySQL;
• Strong communication skills with fluency in English and/or Portuguese.

KEY SKILLS

• Self-driven and autonomous, able to take ownership of tasks and deliver results;
• A strong communicator who collaborates effectively with different teams;
• A true team player, contributing to a positive and productive work environment;
• Passionate about renewable energy and motivated to contribute to the energy transition;
• Proactive and solution-oriented, with strong problem-solving skills.

If this opportunity excites you, we'd love to hear from you! Apply now!

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